8 Servicing/Maintenance
52 of 104
mini-Compacta
2317.886/16-EN
Fig. 25:
Loosening the impeller
Fig. 26:
Lifting off the impeller
8.3.2 Dismantling the motor section
mini-Compacta U60, U100, UZ150
1. Remove hexagon socket head cap screws 914.01.
2. Remove screw plug 903.01 with joint ring 411.01.
3. Extract rotor 818 with casing cover 161 from motor unit 80-1.
NOTE
Place a suitable object (e.g. a cylinder, diam. 15 x 15 mm) against the face of shaft
210 and use the screw plug to press the shaft out of motor housing 811.
4. Remove O-ring 412.01 and circlip 932 from the casing cover.
5. Press rotor 818 out of the casing cover.
6. Press lip seals 421.01 and 421.02 out of the casing cover.
7. Pull off deep groove ball bearings 321.01 (6201-2RSR/C3) and 321.02 (6205-LLU/
C3/L45).
8.3.3 Removing the rotating assembly and pump/plate assembly
mini-Compacta US40
1. Separate rotating assembly 01-44 from the discharge line.
2. Undo hexagon socket head cap screws 914.02.